/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

package l1j.server.server.clientpackets;

import java.util.logging.Level;
import java.util.logging.Logger;

import l1j.opqlo.Server.L1World.L1World;
import l1j.server.echo.ClientThread;
import l1j.server.server.datatables.NpcActionTable;
import l1j.server.server.model.L1Object;
import l1j.server.server.model.Instance.L1PcInstance;
import l1j.server.server.model.npc.L1NpcHtml;
import l1j.server.server.model.npc.action.L1NpcAction;
import l1j.server.server.serverpackets.S_NPCTalkReturn;

/**
 * 處理收到由客戶端傳來NPC講話的封包
 */
public class C_NPCTalk extends ClientBasePacket {

	private static final String C_NPC_TALK = "[C] C_NPCTalk";
	private static Logger _log = Logger.getLogger(C_NPCTalk.class.getName());

	@Override
	public String getType() {
		return C_NPC_TALK;
	}

	@Override
	public void start(final byte[] decrypt, final ClientThread client) {
		try {
			// 資料載入
			this.read(decrypt);

			final L1PcInstance pc = client.getActiveChar();
			if (pc == null) {
				return;
			}

			final int objid = this.readD();
			final L1Object obj = L1World.getInstance().findObject(objid);
			if (obj != null) {

				final L1NpcAction action = NpcActionTable.getInstance().get(pc, obj);
				if (action != null) {
					final L1NpcHtml html = action.execute("", pc, obj, new byte[0]);
					if (html != null) {
						pc.sendPackets(new S_NPCTalkReturn(obj.getId(), html));
					}
					return;
				}
				obj.onTalkAction(pc);
			} else {
				_log.severe(pc.getName()+" 找不到對應物件 objid=" + objid);
			}
		} catch (final Exception e) {
			_log.log(Level.SEVERE, e.getLocalizedMessage(), e);

		} finally {
			this.over();
		}
	}
}
